diff --git a/shared/metrology-rdm/epm-domain.xml b/shared/metrology-rdm/epm-domain.xml
index 799a37f9..86121c9c 100644
--- a/shared/metrology-rdm/epm-domain.xml
+++ b/shared/metrology-rdm/epm-domain.xml
@@ -8,7 +8,7 @@
 		<parent dc:uri="https://rdmorganiser.github.io/terms/domain/project/dataset/data_security"/>
 	</attribute>
 	<attribute dc:uri="https://dmp.metrology-rdm.eu/terms/domain/project/dataset/preservation/embargo_length">
-		<uri_prefix>https://dmp.metrology-rdm.eu</uri_prefix>
+		<uri_prefix>https://dmp.metrology-rdm.eu/terms</uri_prefix>
 		<key>embargo_length</key>
 		<path>project/dataset/preservation/embargo_length</path>
 		<dc:comment/>